| Full name: | Harry James Nielsen |
| Born: | 3rd May 1995, Ashford, South Australia, Australia |
| Batting: | Left-hand batter |
| Bowling: | Right-arm off-break |
| Wicket-keeper | |
| Relations: | Father: TJ Nielsen |
| Teams: | Adelaide Strikers (Main Twenty20: 2017/18-2022/23); South Australia (Main FC: 2017/18-2022/23); South Australia (Main ListA: 2018/19-2022/23); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (2017/18-2022/23) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | St | |
| Overall | 37 | 69 | 7 | 1797 | 114 | 28.98 | 2 | 10 | 43.10 | 96 | 4 |
| List A Career Batting and Fielding (2017/18-2022/23) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | St | |
| Overall | 21 | 18 | 2 | 439 | 110 | 27.43 | 1 | 2 | 85.40 | 15 | 1 |
| Twenty20 Career Batting and Fielding (2017/18-2022/23) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | St | |
| Adelaide Strikers | 38 | 25 | 7 | 379 | 44* | 21.05 | 0 | 0 | 114.84 | 23 | 1 |
| Big Bash League Career Batting and Fielding (2017/18-2022/23) | |||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | SRate | Ct | St | |
| Adelaide Strikers | 38 | 25 | 7 | 379 | 44* | 21.05 | 0 | 0 | 114.84 | 23 | 1 |